JPS552764A - Repairing method for liner of tapping spout or the like - Google Patents

Repairing method for liner of tapping spout or the like

Info

Publication number
JPS552764A
JPS552764A JP7548378A JP7548378A JPS552764A JP S552764 A JPS552764 A JP S552764A JP 7548378 A JP7548378 A JP 7548378A JP 7548378 A JP7548378 A JP 7548378A JP S552764 A JPS552764 A JP S552764A
Authority
JP
Japan
Prior art keywords
spout
inner frame
tapping
materials
tapping spout
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7548378A
Other languages
Japanese (ja)
Inventor
Hiroyuki Danjo
Masashi Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinagawa Refractories Co Ltd
Original Assignee
Shinagawa Refractories Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shinagawa Refractories Co Ltd filed Critical Shinagawa Refractories Co Ltd
Priority to JP7548378A priority Critical patent/JPS552764A/en
Priority to GB7905349A priority patent/GB2025012B/en
Priority to US06/012,444 priority patent/US4279844A/en
Priority to SE7902162A priority patent/SE7902162L/en
Priority to DE2915598A priority patent/DE2915598C2/en
Publication of JPS552764A publication Critical patent/JPS552764A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/02—Linings
    • B22D41/023—Apparatus used for making or repairing linings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D2001/1605—Repairing linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/14—Charging or discharging liquid or molten material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Hydraulic Turbines (AREA)

Abstract

PURPOSE: To improve the working environment, to rapidly, surely execute the repair, and to extend the workable life of the tapping spout, by setting the inner frame provided with the vibrating mechanism in the tapping spout after the tapping work, by filling up the gap between the inner frame and the undamaged part with the spout material, and then, by heating and curing the spout material.
CONSTITUTION: The unsolidified residual iron 3 in the bed 9 of the tapping spout 2 and the sticking substance 3' like as the ground metal, etc., sticking on the side wall 10, are removed away at an early stage, and the inner frame 6 is set at the specified position so as to form the gaps 7, 7'. The spout materials 8, 8', hardly containing moisture is interposed between above gaps 7, 7'; then, the vibrating mechanism 5 is started to vibrate the inner frame 6 for compacting the spout materials 8, 8', to a specified density. Next, before or after detaching the inner frame 6, the spout materials 8, 8', is heated to above about 300°C for 20W60 minutes, and is hardened. According to this method, the damaged part of the tapping spout, etc., can be rapidly, surely repaired, so that the repairing work can save the labor.
COPYRIGHT: (C)1980,JPO&Japio
JP7548378A 1978-06-23 1978-06-23 Repairing method for liner of tapping spout or the like Pending JPS552764A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7548378A JPS552764A (en) 1978-06-23 1978-06-23 Repairing method for liner of tapping spout or the like
GB7905349A GB2025012B (en) 1978-06-23 1979-02-15 Method for the repair of runner for molten metal
US06/012,444 US4279844A (en) 1978-06-23 1979-02-15 Method for the repair of runner for molten metal
SE7902162A SE7902162L (en) 1978-06-23 1979-03-09 PROCEDURE FOR REPAIRING A MOLDED METAL MOLDING CHANNEL
DE2915598A DE2915598C2 (en) 1978-06-23 1979-04-18 Method of repairing the lining of a molten metal tap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7548378A JPS552764A (en) 1978-06-23 1978-06-23 Repairing method for liner of tapping spout or the like

Publications (1)

Publication Number Publication Date
JPS552764A true JPS552764A (en) 1980-01-10

Family

ID=13577570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7548378A Pending JPS552764A (en) 1978-06-23 1978-06-23 Repairing method for liner of tapping spout or the like

Country Status (5)

Country Link
US (1) US4279844A (en)
JP (1) JPS552764A (en)
DE (1) DE2915598C2 (en)
GB (1) GB2025012B (en)
SE (1) SE7902162L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6991077B2 (en) 2001-09-28 2006-01-31 Tokai Rubber Industries, Ltd. Vibration damping device
CN103234354B (en) * 2013-04-23 2016-08-03 安徽全柴天和机械有限公司 A kind of intermediate frequency furnace lining method for repairing and mending

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832145Y2 (en) * 1979-08-22 1983-07-16 品川白煉瓦株式会社 Hearth vibration construction equipment
US4328957A (en) * 1980-02-21 1982-05-11 Labate Michael D Prefabricated multiple density blast furnace runner
US4355788A (en) * 1980-03-24 1982-10-26 Bate Micheal D Hot metal runner system with air pollution controls
US4350325A (en) * 1981-03-18 1982-09-21 Labate M D Prefabricated multiple density blast furnace runner
US4602771A (en) * 1984-11-09 1986-07-29 Narco Investors, Inc. Apparatus for casting refractory compositions
US5511762A (en) * 1991-03-22 1996-04-30 Magneco/Metrel, Inc. Consumable form with degradable lining
US5632937A (en) * 1991-03-22 1997-05-27 Magneco/Metrel, Inc. Method of installing a refractory lining
US5795508A (en) * 1991-03-22 1998-08-18 Magneco/Metrel, Inc. Method of lining a blast furnace
CA2062697C (en) * 1991-03-22 1997-04-22 Charles W. Connors, Jr. Method and apparatus for manufacturing and repairing molten metal containment vessels
AT401303B (en) * 1993-09-06 1996-08-26 Voest Alpine Ind Anlagen METHOD FOR PRODUCING A FLOOR ANODE FOR A METALLURGICAL VESSEL
US5484138A (en) * 1993-11-22 1996-01-16 Magneco/Metrel, Inc. Consumable form with adjustable walls
US5423519A (en) * 1994-05-26 1995-06-13 Magneco/Metrel, Inc. Regenerative chamber lining and method of installation
US5916500A (en) * 1997-11-20 1999-06-29 Magneco/Metrel, Inc. Method of lining a blast furnace
US6743382B2 (en) * 2001-07-18 2004-06-01 Allied Mineral Products, Inc. Method of installing a refractory lining
CN100357693C (en) * 2005-09-14 2007-12-26 青铜峡铝业集团有限公司 Method for repairing furnace lining of intermediate frequency furnace for steelmaking
CN103411435B (en) * 2013-07-24 2015-04-22 济南济钢铁合金厂 Method for repairing furnace lining of intermediate frequency furnace used in steelmaking
CN106766928B (en) * 2016-12-15 2019-03-22 攀枝花钢城集团有限公司 Intermediate frequency furnace lining repairing method
CN110530158B (en) * 2019-09-10 2021-04-30 山东金麒麟股份有限公司 Medium-frequency induction furnace and furnace building method and using method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135374A (en) * 1974-09-19 1976-03-25 Toa Electric Co Ltd

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU137939A1 (en) * 1960-09-28 1960-11-30 А.Ф. Прийменко Apparatus for imposing a refractory lining on a cast iron discharge chute of a blast furnace
BE757104A (en) * 1969-10-06 1971-04-06 Koninklijke Hoogovens En Staal MASS FOR THE FIREPROOF COATING OF CRUDE IRON GATES
SU373301A1 (en) * 1969-11-11 1973-03-12 ёСЕСОЮаАвторыШШШ''ИО-'И.: и ^
JPS518608B1 (en) * 1971-07-10 1976-03-18
SU406885A1 (en) * 1971-10-18 1973-11-21 Г. Г. Ужва, С. Е. Филатов , А. В. Зайцев Коммунарский металлургически завод DEVICE FOR DESTRUCTION OF REFRACTORY LAMINATION OF EXHAUST GUTTERS OF METALLURGICAL FURNACES
SU519476A1 (en) * 1974-09-30 1976-06-30 Ждановский Филиал Украинского Государственного Института По Проектированию Металлургических Заводов A device for cleaning the destroyed lining of the main chutes of a blast furnace
JPS5148728A (en) * 1974-10-07 1976-04-27 Nippon Steel Corp Yokino taikaraininguseikeisochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135374A (en) * 1974-09-19 1976-03-25 Toa Electric Co Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6991077B2 (en) 2001-09-28 2006-01-31 Tokai Rubber Industries, Ltd. Vibration damping device
CN103234354B (en) * 2013-04-23 2016-08-03 安徽全柴天和机械有限公司 A kind of intermediate frequency furnace lining method for repairing and mending

Also Published As

Publication number Publication date
DE2915598A1 (en) 1980-01-10
DE2915598C2 (en) 1986-09-25
US4279844A (en) 1981-07-21
SE7902162L (en) 1979-12-24
GB2025012B (en) 1982-10-13
GB2025012A (en) 1980-01-16

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